46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/stdlib/strnlen.h"
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#include <string.h>
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#include "gtest/gtest.h"
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namespace crashpad {
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namespace test {
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namespace {
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TEST(strnlen, strnlen) {
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static constexpr char kTestBuffer[] = "abc\0d";
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ASSERT_EQ(strlen(kTestBuffer), 3u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 0), 0u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 1), 1u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 2), 2u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 3), 3u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 4), 3u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 5), 3u);
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EXPECT_EQ(crashpad::strnlen(kTestBuffer, 6), 3u);
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static constexpr char kEmptyBuffer[] = "\0";
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ASSERT_EQ(strlen(kEmptyBuffer), 0u);
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EXPECT_EQ(crashpad::strnlen(kEmptyBuffer, 0), 0u);
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EXPECT_EQ(crashpad::strnlen(kEmptyBuffer, 1), 0u);
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EXPECT_EQ(crashpad::strnlen(kEmptyBuffer, 2), 0u);
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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